Twinmotion 2025.2 Preview Release Notes

Twinmotion 2025.2 Preview is now available. 

You can download and install the latest release from the Epic Games launcher on your computer.

If you’re a new user, you can get started here.

Feel free to start a New Discussion in the Twinmotion Forum to share your thoughts on this release. If you need to report a bug regarding this release please contact Customer Support.  

Recommended Configuration to Run Twinmotion 2025.2 Preview

The requirements for running Twinmotion 2025.2 Preview on macOS are the following:

• Minimum requirements: macOS Sonoma 14.0

• High-end requirements: Latest macOS Sonoma 14

For complete details on the recommended hardware and software specifications for the latest official release of Twinmotion, please refer to Hardware and Software Specifications.    

What’s New

Nanite

Nanite is Unreal Engine 5's virtualized geometry system which uses a new internal mesh format and rendering technology to render pixel scale detail and high object counts.

With Nanite in Twinmotion you can use a large amount of extremely complex geometries within the same scene without having to optimize them.

You can convert imported geometry meshes to Nanite during the import process, or afterward on selected geometry meshes in the Properties panel.

We have added a new Convert all to Nanite option to the Scene graph’s contextual menu. With this feature, you can batch convert all imported geometries parented to the selected object into Nanite meshes in a single operation.

Limitations

• Depending on the heaviness of the geometry, this process can take a while.

• Nanite works well for highly dense and uniform geometry meshes. Using it on low density meshes can produce unexpected results.

For more information, see Optimizing Geometry with Nanite.

Parallax Windows

The Parallax Windows library contains 32 assets: 18 are inspired by Office, Residential, and Gym themes, and another 10 feature commercial environments developed in collaboration with wParallax.

To enrich realism and variety, a new parameter section has been introduced to control the night cycle and introduce animated randomization.

Another addition enables the simulation of a glass overlay, enhancing the depth and realism of interior materials.

New controls such as mirroring and dual-sided occlusion offer greater flexibility and creative freedom in crafting diverse and dynamic visuals.

For more information, see Parallax Windows.

3D Grass Material

A new Accent meshes section has been introduced, featuring vegetal elements designed to break up the uniformity of the grass and add a wilder, more natural look to the terrain.

Additionally, a Presets section containing 15 curated presets has been added at the top of the Properties panel. These presets combine various grass types, accent meshes, and parameter settings to replicate realistic and diverse ground appearances.

The color blending system has also been reworked, and a Dryness parameter has been introduced, enabling you to easily apply a dry, sun-scorched effect to the entire result.

Twinmotion Installer Size Reduction and On-demand Content

The content currently within the Twinmotion package has been migrated to cloud storage to ease the process of local network deployment and make the installer lighter so that it can be distributed more easily.

To ensure that users can still find the legacy content that has been removed from the installer, a content-on-demand solution has been developed to recover this distant content.

A Download icon has been added to the categories in the library. Clicking the icon downloads the entire contents of a category all at once.

Content packs can now be downloaded directly from the Library packs tab of the Home panel.

• The Standard Library Pack includes all native Twinmotion assets, including previously bundled legacy content.

• The Starter Library Pack is a lightweight subset of the Standard Library Pack, designed for quick installs, testing, or demos without the full asset library.

Limitations and Known Issues

• If you open a file from a previous version, a pop up window appears and asks if you want to recover the content from the cloud. Recovering the content requires an internet connection.

  • If you choose to recover the content, a progress bar appears in the bottom-left corner of the user interface.

• Please note that materials that have not been previously downloaded in Twinmotion will not be visible in the Materials category when using VR mode.

Fog Cards

We have breathed new life into our environments with fresh particle systems and dynamic effects, bringing a heightened sense of realism and atmosphere.

The VFX category in the library now boasts 17 fog cards, perfect for crafting depth and natural ambience.

To further empower creators, we have also introduced a suite of parameters designed to unleash user creativity, which includes Fog color and Scale controls and wind-reactive motion settings.

For more information, see the Fog Cards documentation.

Camera Synchronization with Twinmotion

With Direct Link connections and Datasmith file imports, users can align both their active DCC viewport cameras and saved DCC camera views with the Twinmotion viewport camera, keeping viewpoints matched between applications.

The DCC Camera Sync icon, located in the top-right corner of the Twinmotion viewport, provides quick access to enable and manage camera synchronization. This icon is only visible when a Datasmith import is present or a Direct Link connection has been established.

• A new Camera Synchronization user interface includes two buttons that make it easy to control and understand synchronization status:   

  Icon	Description
  	Camera synchronization is disabled.
  	Camera synchronization is enabled.
  	Ellipsis: Opens a dropdown menu, allowing users to choose a DCC view to synchronize with Twinmotion.

2025.2 Preview Limitations

• 3Ds Max: As of this release, only saved cameras are pushed through Direct Link connections and Datasmith imports. 

• Revit: As of this release, only the active viewport camera is exported through Direct Link connections and Datasmith imports.

• Camera roll is not exported. 

  Workaround: Adjust the roll of the camera in Media mode.

• Orthographic camera views from DCCs are currently not synchronized with the Twinmotion orthographic camera views. 

Static Motion Blur

A set of Static motion blur tools has been added to the Twinmotion Library in the Tools > Static motion blur section. With the new Linear Blur and Circular Blur tools, you can quickly simulate movement in a static scene, for example by adding a rotational motion blur to the wheels of a car, or a linear motion blur to a crowd.

When a static mesh is made a child of one of these tools in the Scene graph, the artificial motion blur effect is applied to the static mesh.

Improved Motion Blur Export

We added a Motion blur option in the Export panel to enhance the motion blur quality when dealing with rotating objects.

Virtual Camera (VCam) - Early Access

You can now connect Twinmotion to the Unreal VCam app on both Android and iOS, enabling you to position a virtual camera in the scene by simply moving your handheld device.

The VCam feature is available in Early Access and still in development. The current capabilities are the following:

• Connecting Twinmotion to the Unreal VCam app. 

• Live camera placement from the handheld device.

• Real‑time control of key camera settings: exposure, focus, scale factor, as exposed in the VCam.

Limitations

• Camera movements cannot be recorded; only static views can be saved.

• Certain VCam features and controls will remain disabled until future iterations.

• The handheld device can be Android or iOS, but the source computer must be a PC.

Exploder Animators

We have introduced a new kind of Animator. The Exploder Animators are designed to create exploded views of objects for technical presentations and architectural animations.

Similar to the other Animators, they include a visual helper, settings, and a shape parameter.

• Shape: Selects the spatial pattern of the Exploder (such as a sphere, cylinder, or plane), which determines the direction in which each part will travel.

• Child settings: Per‑object controls for Timing (stagger offset) and Origin (pivot vs. bounding‑box centre). The order of the animation follows the current Scene graph hierarchy.

• Exploders affect only their direct children. Nested objects (parented to meshes or to folders) are considered to be ‘one’ object.

Updated Animators (Translators and Rotators)

Translator and Rotator Animators have been fully redesigned to support advanced functionality:

• Sequence tool compatibility: Animators can now be controlled directly by the timeline, enabling users to create sophisticated video sequences with precise control and timing.

• Enhanced playmode control: In real-time mode, Animators provide significantly improved playmodes, offering greater flexibility, especially within configurations.

• New functionality: You can now add a time offset to the children of Translators and Animators to create a phasing effect.

• The user interface of the Properties panel for Animators has been updated. 

Improvements to the Sequence Tool

• The playhead can now control the following:

  • Animators.

    Limitation: Animators (such as Translators and Rotators) prior to version 2025.2 Preview can be controlled by the playhead but, unlike the new Animators, tracks will not be created for them in sequences.  

  • Twinmotion animated assets, such as characters, animals, vehicles, and animated paths.

• A new Track edit mode has been added. You can switch between Default, Scale, and Loop.

• Depending on the Track edit mode you choose, you can modify the length of camera parts without changing the position of the keyframes, or by scaling the keyframes in a proportional manner.

• A View options menu, which includes filters and sorting options, has been added to manage sequenced items.

Static and Real time Modes for Animations in Images and Panoramas

We have introduced a global Static / Real time animation playing option in the properties of images and panoramas. When you create an image or panorama that contains an animation (created with Animators, imported animation files, or animated paths), you can pause it to select the precise point in the animation you want to use in the image or panorama.

Configurations

• Added a camera to the list of saved elements.

• Added a Recapture all state thumbnails button.

• The .svg file format is now supported for trigger icons and states.

• Added a Global settings window to customize the ribbon of 2D triggers more easily.

• Added an option in the Global settings window to disable the configuration sounds.

• Added a Switch reverse option.

• Added the List and Switch reverse options for 3D object triggers.

• All 3D triggers are now visible in the Scene graph at all times.

• Added an option to display all 2D triggers.

• Added an option to position the 2D triggers at the top of the screen and customize the settings of all the 2D triggers at once.

• Added an option to define the spacing between the edge of the screen and the 2D triggers.

Configuration Support for the Sony Spatial Reality Display Device

Configuration triggers are now supported on the Sony Spatial Reality Display device. You can switch between configuration states on the device using the triggers.

XYZ Panel Input Slider

You can now click inside a numeric field in the XYZ panel and drag your mouse left or right to adjust the value in the field. You can also use the following shortcuts to further control the value selection:

• To add a x10 coefficient, hold the Shift key while dragging.

• To add a 1/10 coefficient, hold the Ctrl key while dragging.

Custom LUT Support

You can now import your own lookup tables (LUTs) in .cube file format in the new LUT category inside the FX tab of the Ambience panel. You can use a lookup table from an existing LUT library, or use a custom LUT created specifically for your scene using Photoshop or other image editing software. 

Advanced Post-Process Effects

The entire filter system in the FX tab of the Ambience panel has been redesigned to offer greater flexibility and improved visual quality. The filters are now grouped under a dedicated category named Effects. This update places a strong emphasis on painterly and sketch-style effects, with new settings such as hatching, Kuwahara filtering, and pen-style outlines. As all filter parameters are fully exposed,  you can customize all the settings and save them as new filter presets.

Limitations

• Path tracing is not supported.

• Retro compatibility is not supported. Older scenes using previous filters (such as 8-bit, and Ballpoint Pen) will no longer have these effects applied.

• NVIDIA DLSS mode can cause jittering on outlines. For now, we recommend using Temporal super resolution when working with the Outline effect.

Viewport Modes

You can now activate different technical viewport modes by clicking the View mode icon in the top right-hand corner of the viewport. These view modes help with scene debugging.

• Unlit: Displays base color only, with lighting and shading disabled.

• Wireframe: Shows all polygon edges to inspect mesh topology.

• Lumen surface: Shows Lumen’s surface cache to show how indirect lighting is calculated.

• Nanite triangles: Displays the triangles of meshes processed by Nanite.

For more information, see Viewport Modes in the The Viewport documentation.

Materials Dock Improvements

• You can now create folders in the Materials dock.

• You can navigate folders with a breadcrumb similar to the one in the Twinmotion Library, or by clicking on a folder tile.

• You can drag materials or folders onto a breadcrumb item to move it to the dropped location.

• You can create a folder using the Add folder icon, or by right-clicking on an empty space in the Materials dock and choosing New folder from the contextual menu.

• You can now right-click a material or folder to open the contextual menu:

  • Folders: You can cut, copy, paste, rename, and delete folders.

• The following new options have been added to the menu of the Filters icon:

  • You can reorder materials alphabetically or using a custom order.

  • If the materials in the dock are sorted into folders or subfolders, you can enable a Flat view, which shows you the materials in a single unified view without the folders. The Flat view is identical to the default hierarchy view in previous versions. If you enable the Flat view at the root of the breadcrumb you can see all the materials in the scene.

• You can now do a live search in the Materials dock by using the new search field. (The search functionality is still a work in progress and will be updated in future versions.)

Tab System in the Properties Panel for Materials

The user interface for the settings of materials in the Properties panel has been redesigned to use a tab system. The new tab system reduces the need to scroll and provides quicker access to key material settings.

With this new tab system design, you can now also change the shared properties of multiple selected materials of different types, such as UV, X-ray, and Two sided settings.

Material Multidrop Tool

The new Material multidrop tool in the toolbar enables you to apply a material with each mouse click in the scene, avoiding repetitive drag-and-drop actions from the Materials dock and speeding up workflows.

Materials Assignment View

A new Assign tab has been added to the Properties panel for materials, giving you a clear overview of which meshes a selected material has been applied to. 

Similarly, if you select a mesh in the scene, the Properties panel now has a Materials section where you can see which materials are applied to the mesh. You can also drag materials from the library or the Materials dock onto the materials in this section to quickly replace them.

Batch Export

We added a new option in the Export panel where you can batch export a media with configurations.

For example, if a configuration that contains five states is applied to an image (or another type of media) you export, five images (one for each state) will be exported.

Selection Outline

Added options in the Preferences panel to control the visibility of the selection outline both in Editor mode and Presenter mode (F12).

For more information, see the Twinmotion Preferences documentation.

Mesh Tessellation on Selected Meshes for .wire Files

Twinmotion now offers flexible tessellation controls for Autodesk Alias (.wire) files, both at import and after import on selected meshes.

• On Import: The Import window provides expanded tessellation options, allowing users to define mesh detail before bringing geometry into the scene. Users can begin with one of the presets — Coarse, Low, Medium, High — and, if desired, refine individual parameters to create a custom configuration tailored to their needs.

• On Selection: Once imported, individual meshes or multiple selected meshes can also be re-tessellated using the same presets and adjustable parameters, enabling interactive refinement of mesh quality.

  The adjustable parameters include:

• Chord Tolerance: Sets the maximum gap between tessellated mesh and curves.

• Geometric Tolerance: Defines allowable deviation across surfaces.

• Use Max Edge: Enforces edge length limits during tessellation.

• Max Length: Specifies the maximum allowable edge length in the tessellated mesh.

• Stitching Tolerance: Controls tolerance for merging vertices and edges.

• Stitching Technique: Determines how tessellated surfaces are joined.

Saving Presets

When importing .wire files, users can also save tessellation settings as reusable presets. These presets are stored locally, can be shared with colleagues, and reused for future imports to ensure consistency. 

2025.2 Limitations

At this time, preset saving is limited to the import workflow and is not available when retessellating selected meshes after import.

Cancel on Import

Users now have the flexibility to cancel imports that are taking longer than expected. This improvement puts you in control, allowing you to stop unnecessary operations, save time, and quickly retry with the right settings.

Cloud Panorama Sets

For better scene organization, when you create a Panorama set, you can now decide whether or not a thumbnail is included in the Media strip when viewing the Panorama set. The Include thumbnail checkbox is visible in the Properties panel when you select a panorama in the Panorama set. Hotspots in panoramas remain available whether or not the thumbnail is visible in the Panorama set.

Scene graph Improvement

Reduced the autoscroll zone to the top and bottom two items in the list.

Bugs Fixed in 2025.2 Preview

Builds

TM-17282 - Fixed an issue where there was a big difference in size for 2024.1.2 Local Presentations on macOS.

Content

TM-18970 - Fixed an issue where material was missing on "Plinth HXJ".

Core

TM-19048 - Fixed an issue where using a presentation on SRD modified the scene thumbnails.

TM-19472 - Fixed an issue where files based on Twinmotion templates could not be saved.

TM-19785 - Fixed a cloud processing error that occurred when attempting to upload presentations containing a specific .avi file.

TM-21268 - Fixed an issue with long first loading times in scenes with many primitives.

Import and Interoperability

TM-10978 - Fixed a crash that occurred when importing SketchUp .udatasmith files on macOS.

TM-11471 - Materials can now be applied in imported .fbx files.

TM-13134 - Fixed an issue with .fbx files importing at the wrong scale and orientation when using Collapse All.

TM-13451 - Fixed an issue in point cloud .e57 file properties where the color was incorrect in Color source > Data.

TM-16073 - Materials are now correctly imported in SketchUp files imported with Datasmith.

TM-17911 - Fixed an issue where old issues about substitution of cloud items were happening again.

TM-18569 - Fixed an issue where the color of substituted cars changed at every sync.

TM-18733 - Fixed an issue in Datasmith imports where lights were imported with the wrong Up axis.

TM-18737 - Fixed an issue where the Reset materials on selection option broke material assignments after using the modeling tools.

TM-18992 - Fixed an issue where the mesh was not updated after mirroring using the Merge objects option.

TM-18993 - Fixed not being able to orbit around an object in the Faces tab.

TM-19010 - Fixed a crash when enabling modeling tools with certain files.

TM-19011 - Fixed an issue where materials could not be applied to objects that were being edited.

TM-19065 - Fixed an issue where connected groups that were split did not have unique names in the Scene graph.

TM-19074 - Fixed an issue in imported Datasmith files where opacity values were reversed in glass materials.

TM-19097 - Fixed an issue where the Clay render mode was not working with the Faces tool.

TM-19108 - Fixed an issue with artifacts in imported .glB and .glTF files.

TM-19114 - Fixed an issue where the smoothing of face normals on mirrored objects exported to Unreal Engine was broken.

TM-19137 - The Tire material is now supported in Twinmotion files exported via Datasmith to Unreal Engine 5.5.4 to 5.6.0.

TM-19141 - Fixed an issue where videos in Video materials were not exported when Twinmotion projects were exported to Unreal Engine 5.3.3 with Datasmith.

TM-19284 - Fixed an issue where materials did not match between Mootools and animation FBX import.

TM-19336 - Fixed an issue with PBR textures in imported .glB files not looking correct.

TM-19337 - Fixed an issue where the "Two sided geometry" option was not working on .3ds files.

TM-19338 - Fixed an issue where the "Two sided geometry" option was affecting face smoothing in .c4d files.

TM-19384 - Fixed an issue where Archicad files imported with Datasmith and autosynced had a memory leak when zooming in and out.

TM-19389 - Fixed an issue with the Merge tool where materials were lost when objects were merged.

TM-19394 - Fixed an issue in the Modeling tools where the Weld tolerance had wrong units.

TM-19408 - Fixed an issue where building mesh distance fields was taking a long time.

TM-19458 - Fixed an issue on macOS where imported animated .fbx files had wrong materials.

TM-19484 - Fixed an issue where certain imported animated .fbx files were missing materials.

TM-19486 - Fixed an issue where LOD 0 and LOD 1 were the same.

TM-19524 - Fixed a crash that occurred on macOS when selecting an object while using the Modeling tools.

TM-19525 - The "TXT_Merged" string is now localized.

TM-19527 - Fixed a crash that occurred on macOS when entering the Split tab in the Modeling tools.

TM-19558 - Fixed a broken FBX skeletal animation that worked correctly in 2024.1.2.

TM-19567 - Fixed an issue in Sketchup imports where mirrored groups were incorrectly displaying the default material when using the "Keep hierarchy" mode.

TM-20556 - Fixed an issue where pressing Undo after mirroring a container generated unexpected results.

TM-20848 - Fixed a crash that occurred during Datasmith file imports when "Keep hierarchy" was not used.

Rendering and Export

TM-13830 - Fixed an issue where the Camera > Lens > Sharpness setting was not working on Full HD Monitors.

TM-17951 - Fixed an issue where switching between media was very slow in certain files containing a lot of PCG assets.

TM-17995 - Fixed an issue with long load times for files with large amounts of trees.

TM-18268 - Fixed an issue where the Clay render effect was not applied on copied paths or areas created with the Spacing or Area tools.

TM-18807 - Fixed an issue with the clean up of ResourcePCGSmartGrassData in 3D Grass.

TM-18842 - Fixed an issue with missing vegetation created via PCG on export.

TM-18891 - Fixed an issue where the 3D grass base material was not shown in the Textures tab in the Statistics panel.

TM-18892 -  Fixed an issue where the 3D grass material was not shown in the Meshes tab in the Statistics panel.

TM-18952 - Fixed an issue where spawning 3D Grass was not updated after flipping the normals of an object.

TM-18983 - Fixed an issue in animated paths where the Near clipping option had a wrong distance factor on PCG splines.

TM-19043 - Fixed an issue where opening and closing the panels in the user interface was super laggy on ultra-wide screen monitors.

TM-19105 - Fixed an issue where emissive materials were still contributing to Path tracer media after turning emissive materials off.

TM-19134 - Fixed an issue where export times in the Twinmotion log were wrong.

TM-19398 - Fixed a spline node selection issue with the Spacing and Area tools on macOS.

TM-19425 - Fixed a crash that occurred on macOS when creating a new scene.

TM-19452 - Fixed a rendering issue where the shadows of Display plinths were noisy.

TM-19485 - Fixed an issue where video material did not preview correctly on macOS.

TM-19616 - Fixed an issue where Video materials were offset.

TM-19668 - Fixed an issue in the default scene where Accurate shadows were causing artifacts in the distance.

TM-19693 - Fixed an issue with the 3D grass material where long grass was culled between the first and second rings in Path tracer.

TM-19724 - Fixed an issue in Clay render where the Bump setting ignored the texture rotation.

TM-19777 - Fixed an issue for 3D Grass related to warnings on flushed generated component.

TM-19827 - Fixed an issue where the 3D Grass material never finished generating, making the file hang.

TM-19904 - Fixed an issue where painted and scattered grass in the distance did not render in Path tracer exports.

TM-20003 - Fixed an issue where 3D Grass was not fully loaded in exported media.

TM-20068 - Fixed an issue where the vegetation season slider was freezing the water material.

TM-20153 - Fixed an issue where the Media preview was wrong when the Orbit rig was vertical.

TM-20155 - Fixed an issue with 3D Grass v2 where the grass was not fully generated in some image exports.

TM-20301 - Fixed an issue where grass fading options were broken.

TM-20397 - Fixed a crash in UPCGComponent::CleanupLocalImmediate(bool,bool) on file load.

TM-20514 - Fixed a crash that occurred in certain files when opening the Meshes tab in the Statistics panel.

TM-20827 - Fixed an issue where the grass fading distance settings were not working.

TM-20962 - Fixed a crash in PCGComponent that occurred when loading a file with vegetation from the Placing tools.

TM-21036 - Fixed an issue where the Path tracer would start after an object was unselected.

TM-21050 - Fixed an issue where assets on animated paths with speed parameters had higher speeds in Path tracer exports.

Technical Art

TM-13835 - Fixed an issue where the translucency slider was inverted.

TM-18020 - Fixed an issue where warnings appeared on Generic materials.

TM-19733 - Fixed an issue where using a Translucency of 0 did not fully disable the subsurface scattering effect on materials.

TM-19805 - Fixed an issue where the elements of the Cirrus volumetric clouds were rendering over other effects.

Tools

TM-16279 - Fixed an issue in Paths where deleting a point in the spline deselected the spline and temporarily removed it from the viewport.

TM-18279 - Fixed an issue where the waves in Water materials were still moving when paused.

TM-18283 - Flags are no longer blurry when paused.

TM-18665 - Fixed an issue where the camera was not triggering animators in sequences and media previews.

TM-19018 - Fixed an issue where states were not applied when creating sequence snapshots (image and pano).

TM-19019 - Fixed an issue where the thumbnail was not updated after creating sequence snapshots (image).

TM-19149 - Fixed an issue where 3D triggers were not responding in presentations after scrubbing and in random scenarios.

TM-19179 - Fixed an issue where a single note added with the Note tool was appearing twice after hiding and unhiding it.

TM-19283 - Fixed an issue where Ambience could be copied on multiselection.

TM-19289 - Fixed an issue where copying and pasting Ambience was resulting in an incorrect Ambience on the first keyframe on export.

TM-19359 - Fixed path tangent issues that occurred under certain contexts.

TM-19370 - Fixed an issue where objects were misplaced in existing states in Transform-based configurations.

TM-19373 - Fixed an issue where transforms were not carried over to new states when transforming objects in Transform and Visibility based configurations.

TM-19411 - Fixed an inconsistency with rotation in World space.

TM-19521 - Playmode sequence is now correct.

TM-19617 - Fixed an issue that occurred in Presenter mode (F12) where triggering one "3D object" trigger would trigger every "3D object" trigger.

TM-19799 - Fixed an issue where non-deterministic animations caused rendering differences between exports.

TM-19821 - Fixed an issue where the speed of the camera node as a raw value broke the web UI of the Presenter.

TM-19901 - Fixed a crash that occurred when using property sliders in the Camera settings.

TM-19932 - Fixed an issue where video previews in Presentations were broken in the Media dock.

TM-20086 - Fixed an issue where several skeletons did not all inherit the settings in the Properties panel.

TM-20393 - Fixed an issue where instances of water objects were not syncing.

UI

TM-18838 - Fixed an issue where the blue outline remained around the Create new preset button after creating presets.

TM-19763 - Fixed an issue where a question mark icon was appearing in the preview thumbnail when multiple materials were selected.

Known Bugs and Limitations Affecting 2025.2 Preview

Builds

TM-16396 - Twinmotion crash at launch.

Core

TM-15904 - Panorama Sets uploaded to Twinmotion Cloud by non-authorized users are still processed. 

TM-17606 - A corrupted Twinmotion file is created when there is not enough space on disk.

TM-18254 - Crash when changing Twinmotion Cloud and Content library to the same folder. 

TM-18561 - SDF/Mesh Cards do not follow material settings applied on static meshes.

TM-19002 - Crash when using a bitmap in a material. 

TM-19225 - The videos on LED walls do not play in Local presentations on macOS. 

TM-19618 - Cloud processing error on benchmarking with Twinmotion 2025.1.1 presentation.

TM-19797 - Exporting presentations to Twinmotion Cloud fails when the file name contains a comma.

TM-20065 - The "New category" folder in the User Library cannot be deleted.

TM-20829 - Crash on macOS when creating a video material.

TM-20865 - Connection timeouts with cloud presentations on the Dev Cloud.

TM-20913 - An error occurs when downloading source assets for Panorama sets.

TM-21087 - Retrieval of missing content fails and cannot be triggered again due to a failure in Artifact authentication.

TM-21219 - The "Invalid Subscription Plan" message pops up randomly while downloading Megascan assets.

TM-21315 - Twinmotion sometimes crashes on macOS with the Chromium Embedded Framework!ChromeAppModeStart_v7 call stack.

TM-21323 - On macOS, opening a Local presentation while Twinmotion is open crashes both the presentation and Twinmotion.

TM-21324 - Crash on macOS while opening a specific file.

TM-21348 - Large RAM usage increase between 2025.1 and 2025.2.

TM-21391 - Artifact server sometimes sends an access denied message when cloud assets are retrieved.

TM-21407 - Missing material in the Materials room local presentation.

TM-21409 - Failed download of Artifact materials.

TM-21426 - Bicycle path animations are out of sync.

TM-21456 - TM crashed during download of a few categories on macOS.

TM-21351 - The element located beneath the download button disappears upon hovering over the button.

Import and Interoperability

TM-19803 - Material color in a Sketchup file is not updated on reimport or Direct Link.

TM-20107 - The SketchUp plugin is unsigned on macOS.

TM-21520 - Rhino Direct Link does not update light settings changes (color, cone angle, size, orientation) in TM.

TM-15892 - Missing material on sync in Revit 2025 Direct Link.

TM-16447 - Performance issue with Sketchup files that have lots of components and groups.

TM-17960 - Material is not always updated after a SketchUp file reimport.

TM-18917 - Imported .skp files have broken or incomplete geometry in 2025.1.

TM-19005 - Materials for certain groups appear black in Path tracer when "Keep hierarchy" is used to import .skp files.

TM-19220 - Some objects are imported with incorrect positions when the "Keep hierarchy" collapse mode is used.

TM-19447 - Material assignment is inconsistent after updating and re-syncing an Archicad file.

TM-19477 - Physically-based materials are not imported correctly in Datasmith imported Rhino files.

TM-19584 - The Delete command in the context menu deletes the wrong imported item.

TM-21303 - Materials are not updated correctly in SketchUp files imported with Datasmith.

TM-21516 - Dragging the tessellation presets manager window does not work when opened from the Import tab, and it moves the Twinmotion window in an unusable way when opened from the details panel.

Rendering

TM-14617 - Visual bug with Lumen in the viewport on Fabric base materials.

TM-15549 - Not all trees are rendered when Spacing is set to 1m and Path tension to 0% in the Area tool.

TM-19488 - Crash occurs when placing a Sketchfab asset on 3D Grass.

TM-19990 - Crash when activating the Path tracer on AMD 9070 and driver version 25.5.1.

TM-20067 - Barrel distortion prohibits gizmo interaction.

TM-20522 - Jittering when the Outline effect is used and DLSS is enabled.

TM-21113 - The speed and delay of Animators is increased in exports when the scene contains 3D Grass.

TM-21275 - The backplate breaks the backdrop lighting.

TM-21374 - Crash when clicking the Meshes button in the Statistic panel with a huge scene.

TM-21508 - Fog Cards not reloading properly.

Tools

TM-18250 - User interface issue - Populate and Materials tabs in the footer become unavailable.

TM-18924 - Crash occurs in USceneGraphItemObject::updateProperty [SceneGraphItemObject.cpp:255].

TM-19411 - Inconsistency with rotation in World space.

TM-19566 - LED walls with images or videos are not working.

TM-19802 - Crash when Duplicating Double sliding door after changing Style

TM-20509 - Cycloramas are missing the orange outline when selected.

TM-20629 - Sounds do not play correctly.

TM-20709 - The play mode of Animators is stuck on "Reverse" after exiting media.

TM-20838 - Crash on macOS in Visibility-based configurations related to undoing then redoing after creating states.

TM-21123 - Frequent crashes on macOS when dragging assets or materials into the scene.

TM-21223 - Crash when closing Twinmotion when legacy Animators and Doors are in the project.

TM-21392 - Problems when using replace object with user library asset from one scene to another. 

TM-21478 - 3D triggers become hidden/non-interactive in Visibility-based Configuration.

TM-21527 - TM helper icons are drawn over the Vcam UI.

UI

TM-17515 - Splash screen is oversized if Twinmotion is launched from the taskbar.

TM-18550 - The widgets in the Properties panel glitch when a video is played.

TM-19937 - Spacing between Materials and Metadata properties is too small.

TM-21494 - New Dock Materials - Material selection on right click logic / Contextual menus

TM-21498 - New Dock Material - Materials selection outline isn't showing on single click anymore.